There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Phase Boots 3.465417 -1.087113
Black King Bar 2.273848 0.428663
Blade Mail 1.819834 -0.730460
Aghanim'S Scepter 1.878864 0.517827
Bracer 0.553177 -1.678563
Magic Wand 0.562584 -1.711256
Shiva'S Guard 1.142048 0.904201
Soul Ring 0.503934 -1.500236
Aghanim'S Shard 0.565893 -1.146555
Blink Dagger 0.397819 -0.641297
Heart Of Tarrasque 0.287859 1.052806
Veil Of Discord -0.370536 -1.072253
Kaya And Sange -0.122346 0.458384
Eternal Shroud -0.266569 -0.136038
Bottle -0.352810 -1.577511
Pipe Of Insight -0.348478 0.027428
Sange And Yasha -0.324128 0.458384
Lotus Orb -0.416454 0.309779
Crimson Guard -0.540971 0.235476
Vanguard -0.637458 -0.968229
Eul'S Scepter Of Divinity -0.606156 -0.418388
Bloodstone -0.583965 0.636711
Arcane Boots -0.664305 -1.205997
Radiance -0.626324 1.023085
Boots Of Travel -0.625672 -0.492691
Heaven'S Halberd -0.670457 0.131452
Assault Cuirass -0.664354 1.067667
Overwhelming Blink -0.658832 2.063324
Linken'S Sphere -0.692401 0.755595
Wind Waker -0.704956 2.078185
Refresher Orb -0.708378 0.993364
Boots Of Bearing -0.713010 0.562408
Yasha And Kaya -0.716022 0.458384
Octarine Core -0.713998 0.755595
Meteor Hammer -0.722693 -0.552133